Implement live routes

4 files changed, 84 insertions, 6 deletions

diff --git a/web/app/Application.js b/web/app/Application.js
index be75a60..743f8b1 100644
--- a/web/app/Application.js
+++ b/web/app/Application.js
@@ -106,6 +106,14 @@ Ext.define('Traccar.Application', {
         }
     },
 
+    getAttributePreference: function (key, defaultValue) {
+        if (this.getServer().get('forceSettings')) {
+            return this.getServer().get('attributes')[key] || this.getUser().get('attributes')[key] || defaultValue;
+        } else {
+            return this.getUser().get('attributes')[key] || this.getServer().get('attributes')[key] || defaultValue;
+        }
+    },
+
     showError: function (response) {
         var data;
         if (Ext.isString(response)) {
diff --git a/web/app/Style.js b/web/app/Style.js
index a8e16f9..674fe8f 100644
--- a/web/app/Style.js
+++ b/web/app/Style.js
@@ -77,5 +77,7 @@ Ext.define('Traccar.Style', {
     coordinatePrecision: 6,
     numberPrecision: 2,
 
-    reportTagfieldWidth: 375
+    reportTagfieldWidth: 375,
+
+    headerButtonsMargin: '0 5'
 });
diff --git a/web/app/view/Map.js b/web/app/view/Map.js
index 2cbd171..a19ac7d 100644
--- a/web/app/view/Map.js
+++ b/web/app/view/Map.js
@@ -43,6 +43,14 @@ Ext.define('Traccar.view.Map', {
         return this.geofencesSource;
     },
 
+    getLiveRouteSource: function () {
+        return this.liveRouteSource;
+    },
+
+    getLiveRouteLayer: function () {
+        return this.liveRouteLayer;
+    },
+
     initMap: function () {
         this.callParent();
 
@@ -51,6 +59,13 @@ Ext.define('Traccar.view.Map', {
             source: this.geofencesSource
         }));
 
+        this.liveRouteSource = new ol.source.Vector({});
+        this.liveRouteLayer = new ol.layer.Vector({
+            source: this.liveRouteSource,
+            visible: false
+        });
+        this.map.addLayer(this.liveRouteLayer);
+
         this.latestSource = new ol.source.Vector({});
         this.map.addLayer(new ol.layer.Vector({
             source: this.latestSource
diff --git a/web/app/view/MapController.js b/web/app/view/MapController.js
index c247786..36092ca 100644
--- a/web/app/view/MapController.js
+++ b/web/app/view/MapController.js
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ * Copyright 2015 - 2016 Anton Tananaev (anton.tananaev@gmail.com)
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -65,18 +65,29 @@ Ext.define('Traccar.view.MapController', {
     init: function () {
         this.latestMarkers = {};
         this.reportMarkers = {};
+        this.liveRoutes = {};
+        this.liveRouteLength = Traccar.app.getAttributePreference('web.liveRouteLength', 10);
         this.getView().header = {
             xtype: 'header',
             title: Strings.mapTitle,
-            items: [{
+            defaults: {
                 xtype: 'button',
+                tooltipType: 'title',
+                margin: Traccar.Style.headerButtonsMargin
+            },
+            items: [{
                 handler: 'showGeofences',
                 reference: 'showGeofencesButton',
                 glyph: 'xf21d@FontAwesome',
                 enableToggle: true,
                 pressed: true,
-                tooltip: Strings.sharedGeofences,
-                tooltipType: 'title'
+                tooltip: Strings.sharedGeofences
+            }, {
+                handler: 'showLiveRoutes',
+                reference: 'showLiveRoutes',
+                glyph: 'xf1b0@FontAwesome',
+                enableToggle: true,
+                tooltip: Strings.mapLiveRoutes
             }]
         };
     },
@@ -129,8 +140,13 @@ Ext.define('Traccar.view.MapController', {
         return Ext.getCmp('deviceFollowButton') && Ext.getCmp('deviceFollowButton').pressed;
     },
 
+    showLiveRoutes: function (button) {
+        this.getView().getLiveRouteLayer().setVisible(button.pressed);
+    },
+
     updateLatest: function (store, data) {
-        var i, position, geometry, device, deviceId, marker, style;
+        var i, position, geometry, device, deviceId, marker, style,
+                liveMarker, liveStyle, liveLine, lastLiveCoordinates;
 
         if (!Ext.isArray(data)) {
             data = [data];
@@ -166,6 +182,43 @@ Ext.define('Traccar.view.MapController', {
                 if (marker === this.selectedMarker && this.followSelected()) {
                     this.getView().getMapView().setCenter(marker.getGeometry().getCoordinates());
                 }
+
+                if (deviceId in this.liveRoutes) {
+                    lastLiveCoordinates = this.liveRoutes[deviceId][this.liveRoutes[deviceId].length - 1].getGeometry().getCoordinates();
+                    if (lastLiveCoordinates[0] === geometry.getCoordinates()[0] &&
+                            lastLiveCoordinates[1] === geometry.getCoordinates()[1]) {
+                        continue;
+                    }
+                    if (this.liveRoutes[deviceId].length >= this.liveRouteLength * 2) {
+                        this.getView().getLiveRouteSource().removeFeature(this.liveRoutes[deviceId].shift());
+                        this.getView().getLiveRouteSource().removeFeature(this.liveRoutes[deviceId].shift());
+                    }
+                    liveLine = new ol.Feature({
+                        geometry: new ol.geom.LineString([
+                            lastLiveCoordinates,
+                            ol.proj.fromLonLat([
+                                position.get('longitude'),
+                                position.get('latitude')
+                            ])
+                        ])
+                    });
+                    liveLine.setStyle(this.getRouteStyle(position.get('deviceId')));
+                    this.liveRoutes[deviceId].push(liveLine);
+                    this.getView().getLiveRouteSource().addFeature(liveLine);
+                } else {
+                    this.liveRoutes[deviceId] = [];
+                }
+
+                liveMarker = new ol.Feature(geometry);
+
+                this.liveRoutes[deviceId].push(liveMarker);
+                this.getView().getLiveRouteSource().addFeature(liveMarker);
+
+                liveStyle = this.getReportMarker(position.get('deviceId'));
+                liveStyle.getImage().setRotation(position.get('course') * Math.PI / 180);
+
+                liveMarker.setStyle(liveStyle);
+
             }
         }
     },